Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542327
A. S. Serebryakova, S. Maslennikov
This paper presents results of study on the development of high-voltage solid-state switches based on MOSFETs for application in pulse grid modulators of high-power microwave devices. The high-voltage switches with module structure and operating voltages of up to 10 kV and pulsed currents of up to 12 A were experimentally implemented. The specially designed switches were used in output stages of the solid-state high-voltage microsecond generators. The tests carried out in laboratories of the JSC «RPE “Toriy”» have shown the operation stability of the generators in the pulse duration range from 1 ¼s to 0,2 ms at amplitude voltages up to 10 kV.
{"title":"Solid-State High-Voltage Microsecond Pulse Generators for Control Circuits of Power Electrovacuum Devices","authors":"A. S. Serebryakova, S. Maslennikov","doi":"10.1109/APEDE.2018.8542327","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542327","url":null,"abstract":"This paper presents results of study on the development of high-voltage solid-state switches based on MOSFETs for application in pulse grid modulators of high-power microwave devices. The high-voltage switches with module structure and operating voltages of up to 10 kV and pulsed currents of up to 12 A were experimentally implemented. The specially designed switches were used in output stages of the solid-state high-voltage microsecond generators. The tests carried out in laboratories of the JSC «RPE “Toriy”» have shown the operation stability of the generators in the pulse duration range from 1 ¼s to 0,2 ms at amplitude voltages up to 10 kV.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125959656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542177
G. Timergalina, E. Denisov
Fluctuations in electrochemical systems strongly depend on the electrochemical processes taking place therein; therefore study of fluctuation phenomena becomes important for diagnostics of such type of systems. In the framework of this paper, the experimental data obtained during the discharge of the Li-Ion battery (ICR 18650) with nominal voltage of 3,6 V and capacity 2,6 A.h are analyzed. The measurements were carried out in open-circuit conditions for different battery state-of-charge. Fluctuations in open-circuit conditions comprise new information that allows enhancing the diagnostic properties of electrical fluctuations. The corresponding properties can be used as a basis for efficient diagnostic systems of lithium batteries. The possibility of analysis in the in open-circuit conditions makes it possible to realize non-destructive testing of batteries without changing their actual technical state and include primary batteries into the scope of application.
{"title":"Study of Lithium Battery Fluctuations in the Open-Circuit Conditions","authors":"G. Timergalina, E. Denisov","doi":"10.1109/APEDE.2018.8542177","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542177","url":null,"abstract":"Fluctuations in electrochemical systems strongly depend on the electrochemical processes taking place therein; therefore study of fluctuation phenomena becomes important for diagnostics of such type of systems. In the framework of this paper, the experimental data obtained during the discharge of the Li-Ion battery (ICR 18650) with nominal voltage of 3,6 V and capacity 2,6 A.h are analyzed. The measurements were carried out in open-circuit conditions for different battery state-of-charge. Fluctuations in open-circuit conditions comprise new information that allows enhancing the diagnostic properties of electrical fluctuations. The corresponding properties can be used as a basis for efficient diagnostic systems of lithium batteries. The possibility of analysis in the in open-circuit conditions makes it possible to realize non-destructive testing of batteries without changing their actual technical state and include primary batteries into the scope of application.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129366792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542292
S. Krutiev, V. Zemlyakov, A. Kleschenkov
The synthesis of waveguide band-pass elliptical filters is realized. The thin transverse resonance diaphragms with an aperture in the form of a rectangular window with two metal L-shaped ridges are used as resonators of the filter. The electrodynamic problem of calculating the complex conductivity of the diaphragm is solved. An equivalent circuit of the resonant diaphragm is proposed and the correspondence between the geometric dimensions of its aperture and the parameters of the circuit is determined. The synthesis results of an elliptic filter for a rectangular waveguide WR137 with passband of 7,5% and length of 34 mm are presented.
{"title":"Synthesis of Elliptic Filter on Complex Resonant Diaphragms in Rectangular Waveguide","authors":"S. Krutiev, V. Zemlyakov, A. Kleschenkov","doi":"10.1109/APEDE.2018.8542292","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542292","url":null,"abstract":"The synthesis of waveguide band-pass elliptical filters is realized. The thin transverse resonance diaphragms with an aperture in the form of a rectangular window with two metal L-shaped ridges are used as resonators of the filter. The electrodynamic problem of calculating the complex conductivity of the diaphragm is solved. An equivalent circuit of the resonant diaphragm is proposed and the correspondence between the geometric dimensions of its aperture and the parameters of the circuit is determined. The synthesis results of an elliptic filter for a rectangular waveguide WR137 with passband of 7,5% and length of 34 mm are presented.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129401375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/apede.2018.8542188
V. Baiburin, A. Rozov, N. V. Bespalova
This paper is devoted to the study of the effect of a nonhomogeneous in space and time-varying magnetic induction on parametric generation in crossed fields. It is shown that the introduction into the interaction space of the instrument along with the variable magnetic induction and a constant magnetic field inhomogeneous along the axis of the device leads to an increase in the output characteristics: the induced current, the induced power, and as a consequence the increase in efficiency. In the final authors shows the main output characteristics of the considered case of parametric generation in crossed fields.
{"title":"Influence of Inhomogeneous Magnetic Induction on Parametric Generation in Crossed Fields","authors":"V. Baiburin, A. Rozov, N. V. Bespalova","doi":"10.1109/apede.2018.8542188","DOIUrl":"https://doi.org/10.1109/apede.2018.8542188","url":null,"abstract":"This paper is devoted to the study of the effect of a nonhomogeneous in space and time-varying magnetic induction on parametric generation in crossed fields. It is shown that the introduction into the interaction space of the instrument along with the variable magnetic induction and a constant magnetic field inhomogeneous along the axis of the device leads to an increase in the output characteristics: the induced current, the induced power, and as a consequence the increase in efficiency. In the final authors shows the main output characteristics of the considered case of parametric generation in crossed fields.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129504590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542365
I. Filippov, D. A. Snegur, V. Vertegel
Active electronically scanned arrays (AESAs) are widely used in defense industry and telecommunications. Such systems have potential for development in the field of special and consumer electronics (GSM, Wi-Fi, WiMAX, LTE, fifth generation of mobile network communication technology, satellite navigation and communications). In contrast to passive phased arrays, AESA have additional sources of signal errors due to the presence of active transceiver modules in each channel of the array, the characteristics of which are different at each time due to the influence of destabilizing factors (temperature, change in supply voltages etc.). Thus, there is a need for a block of transceiver module parameters correction based on integrated temperature sensor. Simulation results of integrated temperature sensor designed in $0.18 mu text{m}$ SiGe BiCMOS technology are presented. It provides temperature measurement in −60—85°C range with 5-bit resolution. Absolute error of measurements is less than 1°C. Power consumption of the sensor is less than 17 mW. Chip area is 0,018 mm2.
有源电子扫描阵列(AESAs)广泛应用于国防工业和电信领域。这种系统在特殊和消费电子(GSM, Wi-Fi, WiMAX, LTE，第五代移动网络通信技术，卫星导航和通信)领域具有发展潜力。与无源相控阵相比，有源相控阵由于在阵列的每个通道中存在有源收发模块而具有额外的信号误差源，由于不稳定因素(温度、电源电压变化等)的影响，其每次的特性都是不同的。因此，需要一个基于集成温度传感器的收发模块参数校正块。给出了以$0.18 mu text{m}$ SiGe BiCMOS技术设计的集成温度传感器的仿真结果。它提供−60-85°C范围内的温度测量，分辨率为5位。测量的绝对误差小于1°C。传感器功耗小于17mw。芯片面积为0,018 mm2。
{"title":"Design of Integrated Temperature Sensor for Aesa Transceiver Parameters Correction System","authors":"I. Filippov, D. A. Snegur, V. Vertegel","doi":"10.1109/APEDE.2018.8542365","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542365","url":null,"abstract":"Active electronically scanned arrays (AESAs) are widely used in defense industry and telecommunications. Such systems have potential for development in the field of special and consumer electronics (GSM, Wi-Fi, WiMAX, LTE, fifth generation of mobile network communication technology, satellite navigation and communications). In contrast to passive phased arrays, AESA have additional sources of signal errors due to the presence of active transceiver modules in each channel of the array, the characteristics of which are different at each time due to the influence of destabilizing factors (temperature, change in supply voltages etc.). Thus, there is a need for a block of transceiver module parameters correction based on integrated temperature sensor. Simulation results of integrated temperature sensor designed in $0.18 mu text{m}$ SiGe BiCMOS technology are presented. It provides temperature measurement in −60—85°C range with 5-bit resolution. Absolute error of measurements is less than 1°C. Power consumption of the sensor is less than 17 mW. Chip area is 0,018 mm2.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131324932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542451
G. Akchurin, Y. Avetisyan, N. Aban'shin, A. Yakunin
A phenomenological model of tunneling of electrons into vacuum from a composite nanostructure - a dielectric film of diamond-like carbon on a molybdenum base - is constructed. Three mechanisms of field emission from the metal-dielectric-vacuum structure are taken into account, assuming continuity of the injection-drift-emission current density. A qualitative correspondence of the character of calculated current characteristics to the result of an experimental study is obtained.
{"title":"Model of Tunneling Processes in Composite Nanostructures for Vacuum Field- and Photoemission Devices","authors":"G. Akchurin, Y. Avetisyan, N. Aban'shin, A. Yakunin","doi":"10.1109/APEDE.2018.8542451","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542451","url":null,"abstract":"A phenomenological model of tunneling of electrons into vacuum from a composite nanostructure - a dielectric film of diamond-like carbon on a molybdenum base - is constructed. Three mechanisms of field emission from the metal-dielectric-vacuum structure are taken into account, assuming continuity of the injection-drift-emission current density. A qualitative correspondence of the character of calculated current characteristics to the result of an experimental study is obtained.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126795439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542462
A. Bolshakov, I. Veshneva
Results of an estimation of efficiency of use of a method of status functions at realization of corresponding administrative decisions at the organization of process of training are present. The methodology for calculating effectiveness estimates in the determination of management decisions are propose. Estimates of a priori and a posteriori effectiveness are given, including: organizational, economic, social and technological aspects.
{"title":"Assessment of the Effectiveness of Decision Support in the Application of the Information System for Monitoring the Process of Forming Competences Based on Status Functions","authors":"A. Bolshakov, I. Veshneva","doi":"10.1109/APEDE.2018.8542462","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542462","url":null,"abstract":"Results of an estimation of efficiency of use of a method of status functions at realization of corresponding administrative decisions at the organization of process of training are present. The methodology for calculating effectiveness estimates in the determination of management decisions are propose. Estimates of a priori and a posteriori effectiveness are given, including: organizational, economic, social and technological aspects.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127119299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542257
V. Nefedov, S. Makhmudov
A model and method for calculating the temperature distribution of a wide range of materials in a microwave beam-type unit taking into account the reflective walls of the chamber is supposed. The experimental and modeling characteristics of the temperature distribution over the thickness of a homogeneous dielectric material at different distances from the walls of the chamber at a frequency of 2450 MHz electromagnetic field oscillations are presented.
{"title":"Modeling of Microwave Heat Treatment of Materials in Devices of the Radial Type","authors":"V. Nefedov, S. Makhmudov","doi":"10.1109/APEDE.2018.8542257","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542257","url":null,"abstract":"A model and method for calculating the temperature distribution of a wide range of materials in a microwave beam-type unit taking into account the reflective walls of the chamber is supposed. The experimental and modeling characteristics of the temperature distribution over the thickness of a homogeneous dielectric material at different distances from the walls of the chamber at a frequency of 2450 MHz electromagnetic field oscillations are presented.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125856699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542250
A. Adilova, M. M. Melnikova, N. V. Preobrazhenskaya, N. Ryskin
Medium-power (10-100 W) THz-band gyrotrons operating in a continuous-wave (CW) mode are of great importance for many applications such as spectroscopy, plasma diagnostics, non-destructive inspection, stand-off detection of radioactive materials, biomedical applications, etc. For all these applications, high frequency stability and tunability within 1-2 GHz frequency range is typically required. Apart from different existing techniques for frequency stabilization, phase locking has recently attracted strong interest. In this paper, we present the results of numerical simulation phase locking by injection of the external driving signal, self-injection locking by delayed reflection, and mutual phase locking of two coupled gyrotrons. Mode competition effect on phase locking is investigated.
{"title":"Influence of Mode Competition on Synchronization in a Gyrotron","authors":"A. Adilova, M. M. Melnikova, N. V. Preobrazhenskaya, N. Ryskin","doi":"10.1109/APEDE.2018.8542250","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542250","url":null,"abstract":"Medium-power (10-100 W) THz-band gyrotrons operating in a continuous-wave (CW) mode are of great importance for many applications such as spectroscopy, plasma diagnostics, non-destructive inspection, stand-off detection of radioactive materials, biomedical applications, etc. For all these applications, high frequency stability and tunability within 1-2 GHz frequency range is typically required. Apart from different existing techniques for frequency stabilization, phase locking has recently attracted strong interest. In this paper, we present the results of numerical simulation phase locking by injection of the external driving signal, self-injection locking by delayed reflection, and mutual phase locking of two coupled gyrotrons. Mode competition effect on phase locking is investigated.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127983358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542300
A. Afanasyev, A.V. Eremina, A. Kulikov
Based on the results of simulation of resonant inverter of voltage the adjustment and output characteristics are constructed for synchronous and asynchronous methods of control. A comparative evaluation of energy efficiency was carried out for the resonant inverter of voltage with frequency, phase and time-pulse method of control. It is shown that when the output frequency is increased, using the method of synchronous time-pulse modulation with energy circulation provides more efficient operation of resonant inverter of voltage.
{"title":"The Efficiency of Synchronous Methods in Controlling the Voltage Inverter with Resonant Load","authors":"A. Afanasyev, A.V. Eremina, A. Kulikov","doi":"10.1109/APEDE.2018.8542300","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542300","url":null,"abstract":"Based on the results of simulation of resonant inverter of voltage the adjustment and output characteristics are constructed for synchronous and asynchronous methods of control. A comparative evaluation of energy efficiency was carried out for the resonant inverter of voltage with frequency, phase and time-pulse method of control. It is shown that when the output frequency is increased, using the method of synchronous time-pulse modulation with energy circulation provides more efficient operation of resonant inverter of voltage.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127403790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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